Optiview Control Center; Figure 4 - Optiview Control Center - York YK Style H Operation Manual

With optiview control center centrifugal liquid chillers, for electro-mechanical starter, solid state starter and variable speed drive
Hide thumbs Also See for YK Style H:
Table of Contents

Advertisement

FORM 160.76-O2
issue date: 6/15/2015

FIGURE 4 - OPTIVIEW CONTROL CENTER

The OptiView™ Control Center display is highlighted
by a full screen graphics display. This display is nested
within a standard keypad, and is surrounded by SOFT
keys which are redefined based on the currently dis-
played screen. Eight buttons are available on the right
side of the panel, and are primarily used for navigation
between the system screens. At the base of the display
are 5 additional buttons. The area to the right of the
keypad is used for data entry with a standard numer-
ic keypad provided for entry of system setpoints and
limits.
The DECIMAL key provides accurate entry
of setpoint values.
A +/- key has also been provided to allow en-
try of negative values and AM/PM selection
during time entry.
In order to accept changes made to the chiller
setpoints, the CHECK key is provided as a
universal 'Enter' key or 'Accept'' symbol.
In order to reject entry of a setpoint or dis-
miss an entry form, the 'X' key is provided as
a universal 'Cancel' symbol.
JOHNSON CONTROLS

OPTIVIEW CONTROL CENTER

The Start/Stop control is operated via the Soft START
button on the Home Screen. When the user presses the
Green START button, a dialog box is displayed in-
structing the user to press the ENTER button to start
the chiller or, to press the CANCEL button to abort the
start.
When the chiller is running, the Start button is replaced
by a Red SOFT STOP button. When the user presses
this button, a dialog box is displayed instructing the
user to press the ENTER button to stop the chiller or
the CANCEL button to abort the stop command. The
Soft Stop command will drive the PRV closed and then
shut off the chiller
The Start/Stop control is operated:
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
1
2
3
4
5
6
7
8
9
.
0
±
Cursor Arrow keys are pro-
vided to allow movement on
screens which contain a large
amount of entry data. In addi-
tion, these keys can be used
to scroll through history and
event logs.
• Via the keypad when the chiller is set to local
mode
2
LD19567
15

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents